// Package collection 定义 CPA 用量观察及其采集服务。 package collection import "time" // Record 是当前请求明细功能保存的用量观察。 // 它不包含汇总结果,暂时拿不到的字段使用零值或 NULL。 type Record struct { ManagedKeyID string RequestID string ExecutionID string TraceID string RequestedAt time.Time APIKey string KeyAlias string AuthID string AuthIndex string AuthType string Model string ReasoningEffort string ServiceTier string Speed string Failed bool ExecutorType string RequestType string Endpoint string InputTokens int64 OutputTokens int64 TotalTokens int64 CachedTokens int64 CacheReadTokens int64 CacheWriteTokens int64 ReasoningTokens int64 TTFT time.Duration Latency time.Duration CostMicros *int64 PriceTier string FastRequested bool FastPricingApplied bool PriceMultiplierNumerator int64 PriceMultiplierDenominator int64 ClientIP string Outcome string StatusCode int Error string } // RequestRecord 保存一次模型执行的终态,即使没有产生 Usage 也必须存在。 type RequestRecord struct { ManagedKeyID string RequestID string TraceID string RequestedAt time.Time CompletedAt time.Time Model string RequestedModel string SourceFormat string Stream bool Outcome string StatusCode int Error string Endpoint string }